How many rational roots does x4 + 3x2 + 2 = 0 have?

a. 0

b.1

c.4

d. 2

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "